Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Rastislav Mikuš"'
Autor:
Milan Kadnár, Peter Káčer, Marta Harničárová, Jan Valíček, František Tóth, Marián Bujna, Milena Kušnerová, Rastislav Mikuš, Marian Boržan
Publikováno v:
Machines, Vol 11, Iss 3, p 376 (2023)
The production of parts by pressing and subsequent welding is commonly used in the automotive industry. The disadvantage of this method of production is that inaccuracies arising during pressing significantly affect the final dimension of the part. H
Externí odkaz:
https://doaj.org/article/9f4f32b10d734fc580bde4f3dc8bb15d
Autor:
Marta Harničárová, Jan Valíček, Milena Kušnerová, Ivan Kopal, Miloslav Lupták, Rastislav Mikuš, Zdeněk Pavelek, Martin Fabián, Vladimír Šepelák
Publikováno v:
Materials, Vol 15, Iss 6, p 2020 (2022)
SPD (several plastic deformations) methods make it possible to obtain an ultrafine-grained structure (UFG) in larger volumes of material and thus improve its mechanical properties. The presented work focuses on the structural and mechanical changes o
Externí odkaz:
https://doaj.org/article/9ef54787d1ab4b4a87f996ea9f75743a
Autor:
Rastislav Bernát, Jozef Žarnovský, Ivan Kováč, Rastislav Mikuš, Jiří Fries, Radoslav Csintalan
Publikováno v:
Materials, Vol 15, Iss 1, p 158 (2021)
The present paper analyzes the damage of surfaces at spots of frictional contact, namely, the friction nodes on a camshaft and the connecting rod pins of a crankshaft. The resulting wear of the monitored friction nodes reduces the technical life of t
Externí odkaz:
https://doaj.org/article/05bdc8b661a24661a0e7b6beee2a190d
Publikováno v:
Acta Technologica Agriculturae. 26:84-91
The article deals with the process of surface remelting of steel 41CrAlMo7 by electric arc (TIG) in the presence of powders with a defined chemical composition. Commercially available powders Pulnierpulver based on calcium cyanamide (CaCN2) (source o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6d57f70b327181d335f33776227c1aa
https://doi.org/10.2478/ata-2023-0012
https://doi.org/10.2478/ata-2023-0012
Autor:
Ivan Kováč, Rastislav Mikuš, Jozef Žarnovský, Róbert Drlička, Marta Harničárová, Jan Valíček, Milan Kadnár
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 123:1985-1997
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e32dc697351729adee63b15aa88846c
https://doi.org/10.1007/s00170-022-10316-x
https://doi.org/10.1007/s00170-022-10316-x
Autor:
Ivan Kováč, Rastislav Mikuš, Jozef Žarnovský, Róbert Drlička, Marta Harničárová, Jan Valíček, Milan Kadnár
Tungsten inert gas (TIG) electric arc welding process was used for surface remelting of nitriding powder applied on selected steel grades. The influence of remelting on the chemical composition and microstructure changes in the remelted area of selec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::548beac3cf904890081313a78cc51483
https://doi.org/10.21203/rs.3.rs-1878885/v1
https://doi.org/10.21203/rs.3.rs-1878885/v1
Publikováno v:
Multidisciplinary Aspects of Production Engineering. 2:382-391
The paper deals with the issue of occupational health and safety in a metalworking manufacturing organization. Hazard and threat have been defined when cutting metal materials with a band saw. We assessed the risk by an extended point method, where w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5091d34b1042b80036d2042e6644a3bc
https://doi.org/10.2478/mape-2019-0038
https://doi.org/10.2478/mape-2019-0038
Publikováno v:
Manufacturing Technology. 19:350-356
The principle of vibrodiagnostics lies in the appropriate measuring and analysis of mechanical vibrations of machinery and constructions in industrial and laboratory environment.The aim of this paper is to perform diagnostic measurements on the most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091efe7fccb6df9c7945f1685bc51c4e
https://doi.org/10.21062/ujep/295.2019/a/1213-2489/mt/19/2/350
https://doi.org/10.21062/ujep/295.2019/a/1213-2489/mt/19/2/350
Publikováno v:
Multidisciplinary Aspects of Production Engineering. 1:93-99
The article evaluates the failure rate of devices in the Mechanical Processing Plant using a traditional quality tool, the Pareto-Lorenzo diagram. A comparative analysis of failure rates was performed, recorded in repair, inspection and maintenance c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eddba6cb58db848cd2e39e371111f7d6
https://doi.org/10.2478/mape-2018-0013
https://doi.org/10.2478/mape-2018-0013
Publikováno v:
Advanced Materials Research. 1059:11-17
The subject-matter of this article is using diffusion processes to obtain chemically stable compounds with a low reactivity and higher mechanical properties in material surface layer. These processes were implemented by remelting the surface of a giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::339e440fab6474c717fcc54631cd69ee
https://doi.org/10.4028/www.scientific.net/amr.1059.11
https://doi.org/10.4028/www.scientific.net/amr.1059.11